MySQL GROUP By count

Question

ID| FROM |  TO   |     Type    |
--|------|-------|-------------|
1 | Brij |Nilesh |   Call_In   |
--|------|-------|-------------|
2 |Jaydip| Vipul |   Call_In   |
         


        

Answer 1

Try

Select 
  `FROM`, `TO`, 
  COUNT(*) AS howmany,
  SUM(CASE Type WHEN 'Call_In' THEN 1 ELSE 0 END) AS Call_In,
  SUM(CASE Type WHEN 'Call_Out' THEN 1 ELSE 0 END) AS Call_Out
from table GROUP BY `FROM`, `TO`